英语语法分析

This is a way of dealing with the second cause of HIV inactivation.

这是针对艾滋病不活跃的第二种原因所采取的方法。

The genes that escape X inactivation have been recently found in human and in mouse.

最近在人和小鼠中发现了逃避X失活的基因。

X inactivation starts at the X-inactivation center(XIC) and spreads throughout the chromosomes.

染色体失活开始于X染色体失活中心（XIC），然后传播到整条染色体。